Self-Seal Container Corporation has been manufacturing paper mailing tubes since 1965. Our mailing tubes are the most economical, ecologically friendly mailing tube manufactured with all recycled paperboard. We also carry one of the most popular styles of mailing tubes with white plugs for closures. We carry standard mailing tubes, heavy-duty mailing tubes and telescope mailing tubes in stock for immediate delivery. Self Seal's shipping and packaging tubes are a cost effective, dependable way to ship your commercial and industrial products. Shipping and packaging tubes come with plastic plug or metal end stop closures. We offer colors, full and partial coverage labeling to further enhance your tubes. Our single cardboard screw cap mailing cases are a very durable, reusable package used to ship expensive parts that require precise packaging. Precision cut tape and label cores are made specifically for the tape and label industry for rewinding. Visit our medical packaging division to see options for shipping "biological substance, Category B". Our 95kPa Bag System is a complete shipping system that conforms to Packing Instruction 650 and UN3373. Our "Double Case - DOT Series" meets the D.O.T.,I.C.A.O. and I.A.T.A. directives for shipping ambient diagnostic specimens.